The Diagnostic Value of GGT-Based Biochemical Indicators for Choledocholithiasis with Negative Imaging Results of Magnetic Resonance Cholangiopancreatography

Table 2

The diagnostic efficacy of the predictors for common bile duct in all patients.

Variable (s)	Sen	Spe	AUC	SE	95% confidence interval
Age + gender	79.37	40.4	61.7	0.0275	0.571∼0.661	<0.0001
ALT	72.06	58.28	70.3	0.0248	0.659∼0.744	<0.0001
AST	60.63	66.89	67.8	0.0256	0.634∼0.720	<0.0001
ALP	60	85.43	0.753	0.0225	0.711∼0.791	<0.0001
TB	39.49	86.75	66.3	0.0258	0.618∼0.706	<0.0001
DB	47.13	86.75	70	0.0244	0.656∼0.742	<0.0001
GGT	78.1	63.58	76.1	0.0225	0.720∼0.799	<0.0001
CBDD	56.77	82.99	74.7	0.0233	0.704∼0.786	<0.0001
MRCP	70.63	87.63	80.4	0.0261	0.759∼0.845	<0.0001
Total	76.11	86.6	87.2	0.02	0.832∼0.906	<0.0001